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Percentage Shortcuts Worksheet – 10%, 25%, 50%

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 350 · 40 questions
TalentJR

How to work it out (Halves and tenths): 10%: divide by 10. 1%: divide by 100. 50%: halve. 25%: halve, then halve again. 75% = 50% + 25%. 5%: half of 10%. 20%: double 10%.

NameDateTime takenScore ___ / 40
  1. 1.75% of 28 =
  2. 2.75% of 228 =
  3. 3.25% of 252 =
  4. 4.25% of 104 =
  5. 5.20% of 155 =
  6. 6.25% of 184 =
  7. 7.20% of 260 =
  8. 8.5% of 700 =
  9. 9.75% of 56 =
  10. 10.5% of 140 =
  11. 11.50% of 316 =
  12. 12.25% of 108 =
  13. 13.1% of 2500 =
  14. 14.50% of 398 =
  15. 15.5% of 760 =
  16. 16.25% of 220 =
  17. 17.20% of 115 =
  18. 18.50% of 70 =
  19. 19.10% of 300 =
  20. 20.5% of 180 =
  21. 21.5% of 380 =
  22. 22.1% of 2100 =
  23. 23.75% of 220 =
  24. 24.50% of 66 =
  25. 25.10% of 450 =
  26. 26.20% of 100 =
  27. 27.1% of 1000 =
  28. 28.20% of 120 =
  29. 29.20% of 480 =
  30. 30.25% of 292 =
  31. 31.10% of 70 =
  32. 32.25% of 216 =
  33. 33.10% of 820 =
  34. 34.75% of 60 =
  35. 35.20% of 375 =
  36. 36.1% of 200 =
  37. 37.5% of 260 =
  38. 38.5% of 540 =
  39. 39.1% of 1200 =
  40. 40.50% of 142 =

Answer key

  1. 21
  2. 171
  3. 63
  4. 26
  5. 31
  6. 46
  7. 52
  8. 35
  9. 42
  10. 7
  11. 158
  12. 27
  13. 25
  14. 199
  15. 38
  16. 55
  17. 23
  18. 35
  19. 30
  20. 9
  21. 19
  22. 21
  23. 165
  24. 33
  25. 45
  26. 20
  27. 10
  28. 24
  29. 96
  30. 73
  31. 7
  32. 54
  33. 82
  34. 45
  35. 75
  36. 2
  37. 13
  38. 27
  39. 12
  40. 71

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage